.wqqz {
    box-sizing: border-box;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    margin: 5px;
    background: rgba(0, 0, 0, 0);
    float: left;
    position: relative;
}

.gaoliang {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.5);
    content: '';
    border-radius: 50%;
    width: 16px;
    height: 5px;
    top: 5px;
    left: 2px;
    filter: blur(3px);
    transform: rotate(-25deg);
}

.shizi {
    width: 12px;
    height: 12px;
    background: linear-gradient(to left, #d00, #d00) left top no-repeat,
        linear-gradient(to bottom, #d00, #d00) left top no-repeat,
        linear-gradient(to left, #d00, #d00) right top no-repeat,
        linear-gradient(to bottom, #d00, #d00) right top no-repeat,
        linear-gradient(to left, #d00, #d00) left bottom no-repeat,
        linear-gradient(to bottom, #d00, #d00) left bottom no-repeat,
        linear-gradient(to left, #d00, #d00) right bottom no-repeat,
        linear-gradient(to left, #d00, #d00) right bottom no-repeat;
    background-size: 2px 5px, 5px 2px, 2px 5px, 5px 2px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%) rotate(45deg);
}

.alert_box {
    /* box-sizing: border-box; */
    width: 24px;
    height: 24px;
    /* margin: 4px; */
    position: relative;
    /* https://zhuanlan.zhihu.com/p/570287720 */
    background: linear-gradient(to left, #d00, #d00) left top no-repeat,
        linear-gradient(to bottom, #d00, #d00) left top no-repeat,
        linear-gradient(to left, #d00, #d00) right top no-repeat,
        linear-gradient(to bottom, #d00, #d00) right top no-repeat,
        linear-gradient(to left, #d00, #d00) left bottom no-repeat,
        linear-gradient(to bottom, #d00, #d00) left bottom no-repeat,
        linear-gradient(to left, #d00, #d00) right bottom no-repeat,
        linear-gradient(to left, #d00, #d00) right bottom no-repeat;
    background-size: 1px 5px, 5px 1px, 1px 5px, 5px 1px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}


@keyframes glow {
    0% {
        border-color: transparent;
    }

    100% {
        border-color: red;
    }
}

@keyframes heartBeat {
    0% {
        -webkit-transform: scale(1);
        transform: scale(1);
    }

    14% {
        -webkit-transform: scale(1.6);
        transform: scale(1.6);
    }

    28% {
        -webkit-transform: scale(1);
        transform: scale(1);
    }

    42% {
        -webkit-transform: scale(1.6);
        transform: scale(1.6);
    }

    70% {
        -webkit-transform: scale(1);
        transform: scale(1);
    }
}

.playpad {
    box-sizing: border-box;
    width: 400px;
    height: 662px;
    margin: 20px 10px 0 30px;
    padding: 20px;
    border: solid 1px #000;
    position: relative;
    float: left;
}


@keyframes wobble {
    from {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }

    15% {
        -webkit-transform: translate3d(-25%, 0, 0) rotate3d(0, 0, 1, -5deg);
        transform: translate3d(-25%, 0, 0) rotate3d(0, 0, 1, -5deg);
    }

    30% {
        -webkit-transform: translate3d(20%, 0, 0) rotate3d(0, 0, 1, 3deg);
        transform: translate3d(20%, 0, 0) rotate3d(0, 0, 1, 3deg);
    }

    45% {
        -webkit-transform: translate3d(-15%, 0, 0) rotate3d(0, 0, 1, -3deg);
        transform: translate3d(-15%, 0, 0) rotate3d(0, 0, 1, -3deg);
    }

    60% {
        -webkit-transform: translate3d(10%, 0, 0) rotate3d(0, 0, 1, 2deg);
        transform: translate3d(10%, 0, 0) rotate3d(0, 0, 1, 2deg);
    }

    75% {
        -webkit-transform: translate3d(-5%, 0, 0) rotate3d(0, 0, 1, -1deg);
        transform: translate3d(-5%, 0, 0) rotate3d(0, 0, 1, -1deg);
    }

    to {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
}




@-webkit-keyframes line-scale-pulse-out {
    0% {
        -webkit-transform: scaley(1);
        transform: scaley(1);
    }

    50% {
        -webkit-transform: scaley(0.4);
        transform: scaley(0.4);
    }

    100% {
        -webkit-transform: scaley(1);
        transform: scaley(1);
    }
}

@keyframes line-scale-pulse-out {
    0% {
        -webkit-transform: scaley(1);
        transform: scaley(1);
    }

    50% {
        -webkit-transform: scaley(0.4);
        transform: scaley(0.4);
    }

    100% {
        -webkit-transform: scaley(1);
        transform: scaley(1);
    }
}

.line-scale-pulse-out {
    width: 60px;
    height: 40px;
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translate(-50%, -50%);

}

.line-scale-pulse-out>div {
    /* background-color: rgb(255, 157, 66); */
    background-color: rgb(252, 122, 0);
    width: 4px;
    height: 20px;
    border-radius: 20%;
    margin: 2px;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    display: inline-block;
    -webkit-animation: line-scale-pulse-out 0.9s 0s infinite cubic-bezier(.85, .25, .37, .85);
    animation: line-scale-pulse-out 0.6s 0s infinite cubic-bezier(.85, .25, .37, .85);

}

.line-scale-pulse-out>div:nth-child(2),
.line-scale-pulse-out>div:nth-child(4) {
    -webkit-animation-delay: 0.2s !important;
    animation-delay: 0.2s !important;
}

.line-scale-pulse-out>div:nth-child(1),
.line-scale-pulse-out>div:nth-child(5) {
    -webkit-animation-delay: 0.4s !important;
    animation-delay: 0.4s !important;
}

@keyframes bounceOut {
    20% {
        -webkit-transform: scale3d(0.9, 0.9, 0.9);
        transform: scale3d(0.9, 0.9, 0.9);
    }

    50%,
    55% {
        opacity: 1;
        -webkit-transform: scale3d(1.1, 1.1, 1.1);
        transform: scale3d(1.1, 1.1, 1.1);
    }

    to {
        opacity: 0;
        -webkit-transform: scale3d(0.3, 0.3, 0.3);
        transform: scale3d(0.3, 0.3, 0.3);
    }
}